| //===-- llvm/Support/CRC.h - Cyclic Redundancy Check-------------*- C++ -*-===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // This file contains basic functions for calculating Cyclic Redundancy Check |
| // or CRC. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLVM_SUPPORT_CRC_H |
| #define LLVM_SUPPORT_CRC_H |
| |
| #include "llvm/ADT/StringRef.h" |
| #include "llvm/Support/DataTypes.h" |
| |
| namespace llvm { |
| /// zlib independent CRC32 calculation. |
| uint32_t crc32(uint32_t CRC, StringRef S); |
| } // end namespace llvm |
| |
| #endif |
